CN219198681U

CN219198681U - Camera fixing device

Info

Publication number: CN219198681U
Application number: CN202320280466.6U
Authority: CN
Inventors: 周祥; 武荣强
Original assignee: Xinjiang Western Hoshine Silicon Industry Co ltd
Current assignee: Xinjiang Western Hoshine Silicon Industry Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-06-16
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a camera fixing device which comprises a guide rail and a movable block, wherein the guide rail is fixedly connected to a wall surface, the movable block is in sliding connection with the guide rail, a cross rod is arranged on one side surface of the movable block, a rotating plate is rotatably arranged at one end of the cross rod, which is far away from the movable block, and a connecting plate is symmetrically arranged on the upper surface of the rotating plate.

Description

Camera fixing device

Technical Field

The utility model relates to the technical field of camera equipment, in particular to a camera fixing device.

Background

Cameras can be divided into two main categories, digital cameras and analog cameras. The digital camera can convert the analog video signal generated by the video acquisition device into a digital signal, and then store the digital signal in the computer. The video signal captured by the analog camera must be converted into a digital mode by a specific video capture card, and compressed before being converted into a computer for use. The digital camera can directly capture images and then transmit the images to a computer through a serial, parallel or USB interface. The cameras in the computer market are mainly digital cameras, but among the digital cameras, the digital cameras are mainly USB digital cameras using novel data transmission interfaces, and most of the cameras in the market are products of this kind. In addition, a product matched with the video acquisition card is also available, but is not mainstream. Because of the rapid popularization of personal computers, the overall cost of the analog camera is high, and the transmission speed of the USB interface is far higher than that of serial ports and parallel ports due to the fact that the BSV liquid crystal spliced screen interface and the like cannot be met, the digital camera with the USB interface is in the market. The analog camera can be matched with a video acquisition card or a USB video acquisition card for use, is conveniently connected with a computer for use, and is typically applied to general video monitoring. The camera for video monitoring needs to be fixed on a wall body by using a bracket, and is inconvenient to install and maintain due to the fact that the installation position is usually higher, but if the installation position is lower, the camera is easily damaged by people, and the monitoring range is also reduced.

Disclosure of Invention

The present utility model is directed to a camera fixing device, which solves the above-mentioned problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a camera fixing device, includes guide rail and movable block, guide rail fixed connection is on the wall, the movable block with guide rail sliding connection, one side surface of movable block is equipped with the horizontal pole, the horizontal pole is kept away from the one end rotation of movable block is equipped with the rotor plate, the upper surface symmetry of rotor plate is equipped with the connecting plate.

According to the technical scheme, the guide rail comprises a guide rail body, the guide rail body is a strip-shaped plate, limiting plates are respectively arranged at two sides of the guide rail body, and the movable block is arranged between the two limiting plates in a sliding mode.

According to the technical scheme, the inside of movable block is provided with the cavity, the inside of cavity is equipped with the drive worm through the plate rotation, plate one side fixedly connected with drives drive worm pivoted driving motor, the cavity inner surface corresponds the both sides punishment of drive worm and do not rotates and be equipped with the worm wheel, the worm wheel coaxial coupling has first guide pulley respectively, the inner surface rotation of cavity is equipped with the rotor plate, the one end rotation of rotor plate is equipped with the drive wheel, the drive wheel coaxial respectively is equipped with the second guide pulley, first guide pulley with be equipped with driving belt between the second guide pulley, the both sides lateral wall department of movable block is equipped with the logical groove that supplies the drive wheel to pass, the rotor plate with be equipped with the elastic component between the cavity.

According to the technical scheme, the outer peripheral surface of the driving wheel is provided with the driving teeth, and the opposite inner surface of the limiting plate is provided with the driving groove.

According to the technical scheme, the inner surface of the cavity is provided with the strip-shaped connecting plate, the outer surface of the guide rail body is provided with the strip-shaped groove, the inner surface of the strip-shaped groove is provided with the multi-dry strip-shaped metal sheet, the surface of the strip-shaped connecting plate is provided with the metal contact corresponding to the strip-shaped metal sheet, and the metal contact penetrates through the side wall of the movable block to be in contact with the strip-shaped metal sheet.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the guide rail and the movable block are arranged, wherein the guide rail is in a strip shape, and after being arranged on a wall surface, the movable block is in sliding connection with the guide rail, so that the movable block can slide up and down along the guide rail to adjust the height of the camera, and therefore, the camera can be arranged at a higher position at ordinary times, and the camera is controlled to move downwards when maintenance is needed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a left-hand cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a front cross-sectional structure of a movable block according to the present utility model;

in the figure: the device comprises a movable block 1, a cross bar 2, a rotating plate 3, a connecting plate 4, a guide rail body 5, a limiting plate 6, a driving worm 7, a worm wheel 8, a first guide wheel 9, a swinging plate 10, a driving wheel 11, a second guide wheel 12, a strip-shaped connecting plate 13, a strip-shaped groove 14, a strip-shaped metal sheet 15 and a metal contact 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a camera fixing device, includes guide rail and movable block 1, as shown in fig. 4, the guide rail is rectangular form, and the guide rail is vertical form setting, and the guide rail passes through expansion bolts to be fixed on the wall, guide rail fixed connection is on the wall, movable block 1 with guide rail sliding connection, movable block 1 can slide from top to bottom along the guide rail, one side surface of movable block 1 is equipped with horizontal pole 2, horizontal pole 2 keeps away from the one end rotation of movable block 1 is equipped with rotor plate 3, the upper surface symmetry of rotor plate 3 is equipped with connecting plate 4, and the camera passes through connecting plate 4 rotation setting on horizontal pole 2, slides along the guide rail through control movable block 1, adjusts the camera height to be convenient for maintain;

specifically, the guide rail comprises a guide rail body 5, as shown in fig. 1, the guide rail body 5 is a strip-shaped plate, limiting plates 6 are respectively arranged at two sides of the guide rail body 5, the limiting plates 6 are respectively in strip shape, the extending direction of the limiting plates 6 is in the same direction as the length direction of the guide rail body 5, the sections of the limiting plates 6 are respectively in an L shape, the two limiting plates 6 are symmetrically arranged, and the movable block 1 is arranged between the two limiting plates 6 in a sliding manner, so that stable sliding connection is formed between the movable block 1 and the guide rail body 5;

specifically, as shown in fig. 3, a cavity is arranged in the movable block 1, a driving worm 7 is arranged in the cavity through rotation of a plate, a driving motor for driving the driving worm 7 to rotate is fixedly connected to one side of the plate, worm gears 8 are respectively arranged on two sides of the inner surface of the cavity corresponding to the driving worm 7 in a rotating mode, first guide wheels 9 are respectively and coaxially connected to the worm gears 8, a swinging plate 10 is arranged on the inner surface of the cavity in a rotating mode, the rotation axis of the swinging plate 10 and the rotation axis of the worm gears 8 are coaxially arranged, a driving wheel 11 is arranged at one end of the swinging plate 10 in a rotating mode, a second guide wheel 12 is respectively and coaxially arranged on the driving wheel 11, through grooves for the driving wheel 11 to pass through are formed in the side walls of two sides of the movable block 1, an elastic piece is arranged between the swinging plate 10 and the cavity, under the action of the elastic piece, the swinging rod 10 drives the driving wheel 11 to move towards two sides of the movable block 1, the driving wheel 11 is tightly attached to the limiting plate 6, the driving worm 7 is driven by the driving motor to rotate, the worm gears 7 are driven by the driving worm gears 7 to rotate, and the worm gears 8 are driven by the first guide wheels 8 and the second guide wheels 9 and the second guide wheels 11 are controlled to rotate on the upper surfaces of the second guide wheels 11;

specifically, the outer circumferential surface of the driving wheel 11 is provided with driving teeth, and the opposite inner surface of the limiting plate 6 is provided with driving grooves, so that the friction between the driving wheel 11 and the limiting plate 6 is increased, and the driving efficiency is increased;

specifically, the inner surface of the cavity is provided with a strip-shaped connecting plate 13, the strip-shaped connecting plate 13 is transversely arranged, the outer surface of the guide rail body 5 is provided with a strip-shaped groove 14, the inner surface of the strip-shaped groove 14 is provided with a plurality of strip-shaped metal sheets 15, as shown in fig. 3, the strip-shaped metal sheets 15 are respectively arranged vertically, the surface of the strip-shaped connecting plate 13 is provided with metal contacts 16 corresponding to the strip-shaped metal sheets 15, the metal contacts 16 penetrate through the side wall of the movable block 1 to be in contact with the strip-shaped metal sheets 15, so that a connecting wire of a camera connected to the cross bar 2 can be connected with the metal contacts 16 on the strip-shaped connecting plate 13, the strip-shaped metal sheets 15 are connected with a connecting wire of a video control end, and the camera is electrically connected with a control end under the action of the strip-shaped metal sheets 15 and the metal contacts 16, and the wiring is more convenient;

when the movable block is used, the driving worm 7 is driven by the driving motor to rotate, the worm 7 drives the worm wheels 8 on two sides to rotate, the worm wheels 8 drive the driving wheel 11 to rotate through the first guide wheel 9 and the second guide wheel 12, so that the movable block 1 is controlled to slide up and down on the guide rail, the driving wheel 11 is tightly attached to the limit plate 6 under the action of the elastic piece, the movable block 1 can slide up and down along the guide rail, the height of the camera on the cross rod 2 is regulated, a connecting wire of the camera connected on the cross rod 2 can be connected with a metal contact 16 on the strip-shaped connecting plate 13, the strip-shaped metal sheet 15 is connected with a connecting wire of a video control end, and the camera is electrically connected with the control end under the action of the strip-shaped metal sheet 15 and the metal contact 16, so that wiring is more convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a camera fixing device, includes guide rail and movable block (1), its characterized in that: the guide rail fixed connection is on the wall, movable block (1) with guide rail sliding connection, one side surface of movable block (1) is equipped with horizontal pole (2), horizontal pole (2) are kept away from the one end rotation of movable block (1) is equipped with rotor plate (3), the upper surface symmetry of rotor plate (3) is equipped with connecting plate (4).

2. The camera head fixing apparatus according to claim 1, wherein: the guide rail comprises a guide rail body (5), the guide rail body (5) is a strip-shaped plate, limiting plates (6) are respectively arranged at two sides of the guide rail body (5), and the movable block (1) is slidably arranged between the two limiting plates (6).

3. The camera head fixture of claim 2, wherein: the inside of movable block (1) is provided with the cavity, the inside of cavity is equipped with driving worm (7) through the plate rotation, plate one side fixedly connected with drives driving worm (7) pivoted driving motor, the both sides department that the cavity inner surface corresponds driving worm (7) rotates respectively and is equipped with worm wheel (8), worm wheel (8) coaxial coupling has first guide pulley (9) respectively, the internal surface rotation of cavity is equipped with swing board (10), the one end rotation of swing board (10) is equipped with drive wheel (11), drive wheel (11) coaxial second guide pulley (12) respectively, first guide pulley (9) with be equipped with driving belt between second guide pulley (12), the both sides lateral wall department of movable block (1) is equipped with the logical groove that supplies drive wheel (11) to pass, swing board (10) with be equipped with the elastic component between the cavity.

4. A camera fixing apparatus according to claim 3, wherein: the outer peripheral surface of the driving wheel (11) is provided with driving teeth, and the opposite inner surface of the limiting plate (6) is provided with a driving groove.

5. The camera head fixture of claim 4, wherein: the novel movable block is characterized in that a strip-shaped connecting plate (13) is arranged on the inner surface of the cavity, a strip-shaped groove (14) is formed in the outer surface of the guide rail body (5), a plurality of strip-shaped metal sheets (15) are arranged on the inner surface of the strip-shaped groove (14), metal contacts (16) corresponding to the strip-shaped metal sheets (15) are arranged on the surface of the strip-shaped connecting plate (13), and the metal contacts (16) penetrate through the side wall of the movable block (1) to be in contact with the strip-shaped metal sheets (15).